APA aipamena

National Research Council (U.S.). Transportation Research Board. (1988). International roadside safety hardware research. Transportation Research Board, National Research Council.

Chicago Style aipamena

National Research Council (U.S.). Transportation Research Board. International Roadside Safety Hardware Research. Washington, D.C: Transportation Research Board, National Research Council, 1988.

MLA aipamena

National Research Council (U.S.). Transportation Research Board. International Roadside Safety Hardware Research. Transportation Research Board, National Research Council, 1988.